Perrotti Vittoria, Rubini Corrado, Fioroni Massimiliano, Piattelli Adriano
Dental School, University of Chieti, Via F. Sciucchi 63, 66100, Italy.
Int J Pediatr Otorhinolaryngol. 2004 Oct;68(10):1339-44. doi: 10.1016/j.ijporl.2004.05.001.
Aneurysmal bone cyst is a rare, rapidly expanding, locally destructive, and often misdiagnosed lesion. It accounts for about 1-2% of primary biopsied bone tumours. About 60-70 cases have been reported in the jaws; particularly the molar regions. Eighty percent of patients are under 20 years of age. Aneurysmal bone cyst exists as a primary or secondary lesion. It may be conventional (95%) or solid (5%). The solid variant is more difficult to recognize. The practical importance of aneurysmal bone cyst lies in the fact that it must be differentiated from malignant tumours: mainly with giant cell tumours and teleangiectatic osteosarcoma.
动脉瘤样骨囊肿是一种罕见的、迅速生长的、局部破坏性病变，常被误诊。它约占原发性骨活检肿瘤的1% - 2%。颌骨中已报道约60 - 70例，尤其是磨牙区。80%的患者年龄在20岁以下。动脉瘤样骨囊肿可作为原发性或继发性病变存在。它可能是传统型（95%）或实体型（5%）。实体型更难识别。动脉瘤样骨囊肿的实际重要性在于它必须与恶性肿瘤相鉴别：主要是与巨细胞瘤和毛细血管扩张性骨肉瘤相鉴别。
